[ 5832.651925][T21722] gre: GRE over IPv4 demultiplexor driver
[ 5832.676689][T21722] ip6_gre: GRE over IPv6 tunneling driver
[ 5832.849683][T19371] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 5832.992799][   T51] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 5833.520666][   T73] ip6_tunnel: er6 xmit: Local address not yet configured!