[ 4778.614717][T23268] gre: GRE over IPv4 demultiplexor driver
[ 4780.808428][T23291] ip_gre: GRE over IPv4 tunneling driver
[ 4848.106963][T23865] ip6_gre: GRE over IPv6 tunneling driver
[ 4894.357473][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4900.757404][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4906.133412][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4912.597409][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!