[ 4284.592920][ T6879] gre: GRE over IPv4 demultiplexor driver
[ 4284.611064][ T6879] ip6_gre: GRE over IPv6 tunneling driver
[ 4284.743497][T28858] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4284.918088][T28858] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4284.927431][T28858] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4285.054558][T28858] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4285.277424][   T66] ip6_tunnel: gt6 xmit: Local address not yet configured!