[ 2634.009766][T19285] gre: GRE over IPv4 demultiplexor driver
[ 2635.802610][T19309] ip_gre: GRE over IPv4 tunneling driver
[ 2690.803923][T19881] ip6_gre: GRE over IPv6 tunneling driver
[ 2728.959573][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2734.335475][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2738.879491][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2744.319496][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!