[ 3163.677904][T29018] gre: GRE over IPv4 demultiplexor driver
[ 3164.812163][T29041] ip_gre: GRE over IPv4 tunneling driver
[ 3198.961049][T29613] ip6_gre: GRE over IPv6 tunneling driver
[ 3205.416646][T15142] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3208.104459][T22836] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3222.247363][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3225.832363][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3228.968360][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3232.552380][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!