[ 4219.011707][T29167] gre: GRE over IPv4 demultiplexer driver
[ 4220.629088][T29190] ip_gre: GRE over IPv4 tunneling driver
[ 4269.154224][T29762] ip6_gre: GRE over IPv6 tunneling driver
[ 4302.597027][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4307.459955][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4311.748941][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4316.675933][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!