[ 4907.471639][T26162] gre: GRE over IPv4 demultiplexor driver
[ 4907.492259][T26162] ip6_gre: GRE over IPv6 tunneling driver
[ 4907.672023][T18979] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4908.009914][T18979] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4908.112046][   T74] ip6_tunnel: er6 xmit: Local address not yet configured!