[ 1358.725835][T31321] gre: GRE over IPv4 demultiplexer driver
[ 1359.291611][T31348] ip_gre: GRE over IPv4 tunneling driver
[ 1376.205049][T31921] ip6_gre: GRE over IPv6 tunneling driver
[ 1381.339357][  T245] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 1387.586951][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1389.697956][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1391.683023][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1393.857969][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!