[ 4657.736155][T23240] gre: GRE over IPv4 demultiplexor driver
[ 4659.951086][T23263] ip_gre: GRE over IPv4 tunneling driver
[ 4725.309424][T23836] ip6_gre: GRE over IPv6 tunneling driver
[ 4770.871672][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4777.144577][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4782.391588][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4788.727575][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!