[ 2654.058260][T19289] gre: GRE over IPv4 demultiplexor driver
[ 2655.951041][T19312] ip_gre: GRE over IPv4 tunneling driver
[ 2710.763291][T19885] ip6_gre: GRE over IPv6 tunneling driver
[ 2749.130383][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2754.570311][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2759.114286][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2764.426277][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!