[ 1303.460195][T21924] gre: GRE over IPv4 demultiplexer driver
[ 1303.936075][T21947] ip_gre: GRE over IPv4 tunneling driver
[ 1319.860876][T22518] ip6_gre: GRE over IPv6 tunneling driver
[ 1330.354470][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1332.402437][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1334.257437][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1336.305447][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!