[ 4254.209839][T28830] gre: GRE over IPv4 demultiplexer driver
[ 4255.873436][T28854] ip_gre: GRE over IPv4 tunneling driver
[ 4304.483645][T29425] ip6_gre: GRE over IPv6 tunneling driver
[ 4337.846746][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4342.710684][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4346.871678][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4351.734671][    C0] ip6_tunnel: tep0 xmit: Local address not yet configured!