[ 3921.202065][ T3721] ip (3721) used greatest stack depth: 23824 bytes left
[ 3922.895521][ T3750] gre: GRE over IPv4 demultiplexer driver
[ 3922.914972][ T3750] ip6_gre: GRE over IPv6 tunneling driver
[ 3923.080007][T32159] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3923.093653][T26169] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3923.344237][T32159] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 3923.605648][T26169] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 3923.713257][T32159] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 3923.821567][T32159] ip6_tunnel: gt6 xmit: Local address not yet configured!