[ 3254.506331][T22140] gre: GRE over IPv4 demultiplexer driver
[ 3256.126537][T22164] ip_gre: GRE over IPv4 tunneling driver
[ 3303.120888][T22739] ip6_gre: GRE over IPv6 tunneling driver
[ 3335.279270][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3340.143162][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3344.303202][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3349.167195][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!