[ 4732.584315][T23217] gre: GRE over IPv4 demultiplexor driver
[ 4734.818211][T23240] ip_gre: GRE over IPv4 tunneling driver
[ 4801.972210][T23813] ip6_gre: GRE over IPv6 tunneling driver
[ 4847.506313][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4853.779216][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4859.090193][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4865.427211][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!