[ 4380.196401][T20169] gre: GRE over IPv4 demultiplexor driver
[ 4382.252799][T20193] ip_gre: GRE over IPv4 tunneling driver
[ 4445.206744][T20772] ip6_gre: GRE over IPv6 tunneling driver
[ 4488.324574][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4494.405459][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4499.525441][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4505.669438][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!