[ 2628.596394][T19282] gre: GRE over IPv4 demultiplexor driver
[ 2630.600480][T19305] ip_gre: GRE over IPv4 tunneling driver
[ 2685.795740][T19877] ip6_gre: GRE over IPv6 tunneling driver
[ 2727.301214][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2732.549118][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2736.838121][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2742.213141][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!