[ 4375.556902][T20298] gre: GRE over IPv4 demultiplexor driver
[ 4375.573745][T20298] ip6_gre: GRE over IPv6 tunneling driver
[ 4375.688276][   T10] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4375.866254][   T35] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4376.076406][   T35] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4376.340290][   T11] ip6_tunnel: gt6 xmit: Local address not yet configured!