[ 4330.364008][T29226] gre: GRE over IPv4 demultiplexer driver
[ 4332.066842][T29250] ip_gre: GRE over IPv4 tunneling driver
[ 4381.892008][T29822] ip6_gre: GRE over IPv6 tunneling driver
[ 4415.841286][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4420.833257][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4425.057182][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4429.986199][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!