[ 3392.738357][T31338] gre: GRE over IPv4 demultiplexor driver
[ 3393.952081][T31361] ip_gre: GRE over IPv4 tunneling driver
[ 3429.978961][T31944] ip6_gre: GRE over IPv6 tunneling driver
[ 3454.273292][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3458.113205][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3461.506190][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3465.345231][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!