[ 3185.326944][T26373] gre: GRE over IPv4 demultiplexor driver
[ 3186.740090][T26397] ip_gre: GRE over IPv4 tunneling driver
[ 3222.122648][T26976] ip6_gre: GRE over IPv6 tunneling driver
[ 3234.208338][T20016] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3246.303256][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3250.079229][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3253.407239][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3257.184231][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!