[ 4305.704524][ T7637] gre: GRE over IPv4 demultiplexor driver
[ 4305.721453][ T7637] ip6_gre: GRE over IPv6 tunneling driver
[ 4305.856693][ T4464] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4306.052634][ T4464] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4306.181680][   T67] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4306.421601][ T4464] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 4306.445474][ T4464] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 4306.677936][   T67] ip6_tunnel: gt6 xmit: Local address not yet configured!