[ 4316.418812][T20098] gre: GRE over IPv4 demultiplexor driver
[ 4318.859078][T20122] ip_gre: GRE over IPv4 tunneling driver
[ 4382.079765][T20695] ip6_gre: GRE over IPv6 tunneling driver
[ 4425.331608][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4431.539476][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4436.659469][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4442.548478][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!