[ 4356.740179][T29121] gre: GRE over IPv4 demultiplexer driver
[ 4358.366804][T29144] ip_gre: GRE over IPv4 tunneling driver
[ 4406.973951][T29724] ip6_gre: GRE over IPv6 tunneling driver
[ 4428.205688][T15809] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 4440.812195][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4445.740230][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4449.965194][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4454.893201][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!