[ 4381.214942][T22371] gre: GRE over IPv4 demultiplexor driver
[ 4383.320322][T22395] ip_gre: GRE over IPv4 tunneling driver
[ 4446.520631][T22966] ip6_gre: GRE over IPv6 tunneling driver
[ 4490.731950][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4496.747876][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4501.867876][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4508.203885][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!