[ 4664.895884][T24877] gre: GRE over IPv4 demultiplexor driver
[ 4667.106303][T24901] ip_gre: GRE over IPv4 tunneling driver
[ 4732.446848][T25474] ip6_gre: GRE over IPv6 tunneling driver
[ 4777.653529][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4783.861447][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4789.045445][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4795.253441][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!