[ 3164.749249][T22572] gre: GRE over IPv4 demultiplexor driver
[ 3166.848782][T22596] ip_gre: GRE over IPv4 tunneling driver
[ 3227.500231][T23168] ip6_gre: GRE over IPv6 tunneling driver
[ 3269.991388][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3275.880206][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3280.744200][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3286.631238][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!