[ 3214.563893][T28689] gre: GRE over IPv4 demultiplexor driver
[ 3215.684860][T28712] ip_gre: GRE over IPv4 tunneling driver
[ 3250.246447][T29288] ip6_gre: GRE over IPv6 tunneling driver
[ 3251.608460][T27194] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3267.104019][T26146] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3273.623351][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3277.335350][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3280.472337][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3284.184361][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!