[ 3871.793932][T18636] gre: GRE over IPv4 demultiplexer driver
[ 3871.810744][T18636] ip6_gre: GRE over IPv6 tunneling driver
[ 3871.997356][   T28] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3872.184256][   T28] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3872.285725][   T12] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3872.289183][   T28] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 3872.301237][   T12] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 3872.889077][   T28] ip6_tunnel: gt6 xmit: Local address not yet configured!