[ 3150.754895][T22578] gre: GRE over IPv4 demultiplexor driver
[ 3152.759927][T22603] ip_gre: GRE over IPv4 tunneling driver
[ 3211.326537][T23175] ip6_gre: GRE over IPv6 tunneling driver
[ 3252.016481][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3257.775416][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3262.511397][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3268.143422][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!