[ 4302.965495][T20249] gre: GRE over IPv4 demultiplexor driver
[ 4305.145920][T20276] ip_gre: GRE over IPv4 tunneling driver
[ 4367.601692][T20849] ip6_gre: GRE over IPv6 tunneling driver
[ 4411.342694][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4417.358604][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4422.479550][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4428.367554][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!