[ 4312.049659][T20071] gre: GRE over IPv4 demultiplexor driver
[ 4314.235848][T20094] ip_gre: GRE over IPv4 tunneling driver
[ 4378.483871][T20666] ip6_gre: GRE over IPv6 tunneling driver
[ 4424.046361][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4430.382270][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4435.950246][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4442.158245][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!