[ 1634.080721][ T2154] gre: GRE over IPv4 demultiplexer driver
[ 1634.608905][ T2177] ip_gre: GRE over IPv4 tunneling driver
[ 1650.667130][ T2751] ip6_gre: GRE over IPv6 tunneling driver
[ 1661.178593][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1663.162558][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1665.081549][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 1667.130549][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!