[ 4380.790921][T20162] gre: GRE over IPv4 demultiplexor driver
[ 4382.913570][T20185] ip_gre: GRE over IPv4 tunneling driver
[ 4447.871791][T20757] ip6_gre: GRE over IPv6 tunneling driver
[ 4492.673916][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4499.009875][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4504.129850][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4510.274871][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!