[ 3132.462635][T23671] gre: GRE over IPv4 demultiplexer driver
[ 3134.059881][T23694] ip_gre: GRE over IPv4 tunneling driver
[ 3181.967192][T24266] ip6_gre: GRE over IPv6 tunneling driver
[ 3215.244156][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3220.043035][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3224.205588][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3229.004037][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!