[ 4359.571498][T29202] gre: GRE over IPv4 demultiplexer driver
[ 4361.243470][T29225] ip_gre: GRE over IPv4 tunneling driver
[ 4411.302168][T29796] ip6_gre: GRE over IPv6 tunneling driver
[ 4446.107482][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4451.163370][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4455.515346][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4460.571332][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!