[ 6241.376622][T32625] gre: GRE over IPv4 demultiplexor driver
[ 6241.397504][T32625] ip6_gre: GRE over IPv6 tunneling driver
[ 6241.599016][   T60] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6241.684343][   T60] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 6242.283511][   T74] ip6_tunnel: er6 xmit: Local address not yet configured!