[ 4278.556565][T29263] gre: GRE over IPv4 demultiplexer driver
[ 4280.556595][T29286] ip_gre: GRE over IPv4 tunneling driver
[ 4330.162914][T29865] ip6_gre: GRE over IPv6 tunneling driver
[ 4351.168800][T26643] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 4363.136546][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4368.127589][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4372.287576][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4377.024547][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!