[ 4442.556181][T22361] gre: GRE over IPv4 demultiplexor driver
[ 4444.585713][T22384] ip_gre: GRE over IPv4 tunneling driver
[ 4504.563758][T22956] ip6_gre: GRE over IPv6 tunneling driver
[ 4545.910214][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4551.670154][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4556.598127][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4562.358150][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!