[ 4433.014219][T26307] gre: GRE over IPv4 demultiplexor driver
[ 4435.038246][T26331] ip_gre: GRE over IPv4 tunneling driver
[ 4495.260104][T26904] ip6_gre: GRE over IPv6 tunneling driver
[ 4536.577463][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4542.401429][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4547.265483][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4553.089404][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!