Verify that the kernel is not crashed with multiple connection to the different NIC. tcp4-multi-diffnic01 IPv4 tcp4-multi-diffnic02 IPv4 IPsec [ AH / transport ] tcp4-multi-diffnic03 IPv4 IPsec [ AH / tunnel ] tcp4-multi-diffnic04 IPv4 IPsec [ ESP / transport ] tcp4-multi-diffnic05 IPv4 IPsec [ ESP / tunnel ] tcp4-multi-diffnic06 IPv4 IPcomp [ transport ] tcp4-multi-diffnic07 IPv4 IPcomp [ tunnel ] tcp4-multi-diffnic08 IPv4 Network is delayed tcp4-multi-diffnic09 IPv4 IPsec [ AH / transport ] Network is delayed tcp4-multi-diffnic10 IPv4 IPsec [ AH / tunnel ] Network is delayed tcp4-multi-diffnic11 IPv4 IPsec [ ESP / transport ] Network is delayed tcp4-multi-diffnic12 IPv4 IPsec [ ESP / tunnel ] Network is delayed tcp4-multi-diffnic13 IPv4 IPcomp [ transport ] Network is delayed tcp4-multi-diffnic14 IPv4 IPcomp [ tunnel ] Network is delayed tcp6-multi-diffnic01 IPv6 tcp6-multi-diffnic02 IPv6 IPsec [ AH / transport ] tcp6-multi-diffnic03 IPv6 IPsec [ AH / tunnel ] tcp6-multi-diffnic04 IPv6 IPsec [ ESP / transport ] tcp6-multi-diffnic05 IPv6 IPsec [ ESP / tunnel ] tcp6-multi-diffnic06 IPv6 IPcomp [ transport ] tcp6-multi-diffnic07 IPv6 IPcomp [ tunnel ] tcp6-multi-diffnic08 IPv6 Network is delayed tcp6-multi-diffnic09 IPv6 IPsec [ AH / transport ] Network is delayed tcp6-multi-diffnic10 IPv6 IPsec [ AH / tunnel ] Network is delayed tcp6-multi-diffnic11 IPv6 IPsec [ ESP / transport ] Network is delayed tcp6-multi-diffnic12 IPv6 IPsec [ ESP / tunnel ] Network is delayed tcp6-multi-diffnic13 IPv6 IPcomp [ transport ] Network is delayed tcp6-multi-diffnic14 IPv6 IPcomp [ tunnel ] Network is delayed