[ 1342.147568][T21880] gre: GRE over IPv4 demultiplexer driver
[ 1342.645338][T21903] ip_gre: GRE over IPv4 tunneling driver
[ 1359.711644][T22475] ip6_gre: GRE over IPv6 tunneling driver
[ 1370.907234][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1372.955205][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1374.875209][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1376.986195][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!