[ 3153.829991][T28973] gre: GRE over IPv4 demultiplexor driver
[ 3155.034429][T28996] ip_gre: GRE over IPv4 tunneling driver
[ 3190.515870][T29576] ip6_gre: GRE over IPv6 tunneling driver
[ 3191.880466][T26233] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3194.762388][T19346] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3197.256438][T26233] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3205.321446][T29527] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3210.632559][T29527] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3214.472351][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3218.248329][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3221.577311][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3225.352341][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!