[ 4179.753703][T29222] gre: GRE over IPv4 demultiplexer driver
[ 4181.395010][T29245] ip_gre: GRE over IPv4 tunneling driver
[ 4229.837958][T29818] ip6_gre: GRE over IPv6 tunneling driver
[ 4250.971789][T28907] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 4258.780061][T23115] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 4263.388003][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4268.251004][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4272.475044][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4277.339031][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!