[ 4386.314182][T26250] gre: GRE over IPv4 demultiplexor driver
[ 4388.334706][T26273] ip_gre: GRE over IPv4 tunneling driver
[ 4449.304293][T26845] ip6_gre: GRE over IPv6 tunneling driver
[ 4490.977072][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4496.801975][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4501.730742][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4507.617981][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!