[ 6334.097233][T30567] gre: GRE over IPv4 demultiplexor driver
[ 6334.119003][T30567] ip6_gre: GRE over IPv6 tunneling driver
[ 6334.267255][T20714] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6334.348129][   T76] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6334.570242][T20852] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 6334.987392][T20714] ip6_tunnel: er6 xmit: Local address not yet configured!