[ 4449.447394][T29148] gre: GRE over IPv4 demultiplexer driver
[ 4451.095668][T29171] ip_gre: GRE over IPv4 tunneling driver
[ 4500.448362][T29744] ip6_gre: GRE over IPv6 tunneling driver
[ 4534.636948][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4539.563913][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4543.787887][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4548.715901][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!