[ 3472.649942][T26386] gre: GRE over IPv4 demultiplexer driver
[ 3474.305468][T26409] ip_gre: GRE over IPv4 tunneling driver
[ 3523.380587][T26980] ip6_gre: GRE over IPv6 tunneling driver
[ 3544.403577][ T9376] ip6_tunnel: tep1 xmit: Local address not yet configured!
[ 3556.627455][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3561.619421][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3565.843449][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 3570.772454][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!