[ 2542.937545][T17631] gre: GRE over IPv4 demultiplexer driver
[ 2544.518787][T17654] ip_gre: GRE over IPv4 tunneling driver
[ 2591.738377][T18227] ip6_gre: GRE over IPv6 tunneling driver
[ 2623.980985][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2628.717895][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2632.877879][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 2637.612885][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!