[ 1287.667372][ T1451] gre: GRE over IPv4 demultiplexer driver
[ 1288.126730][ T1474] ip_gre: GRE over IPv4 tunneling driver
[ 1303.639763][ T2052] ip6_gre: GRE over IPv6 tunneling driver
[ 1313.844702][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1315.829662][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1317.620672][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1319.605669][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!