[ 4357.878874][T28683] gre: GRE over IPv4 demultiplexer driver
[ 4359.577387][T28706] ip_gre: GRE over IPv4 tunneling driver
[ 4409.967693][T29278] ip6_gre: GRE over IPv6 tunneling driver
[ 4444.449295][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4449.506221][    C2] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4453.793208][    C3] ip6_tunnel: tep0 xmit: Local address not yet configured!
[ 4458.849179][    C1] ip6_tunnel: tep0 xmit: Local address not yet configured!