[ 5828.337677][T21912] gre: GRE over IPv4 demultiplexor driver
[ 5828.360195][T21912] ip6_gre: GRE over IPv6 tunneling driver
[ 5828.535921][    T9] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 5828.578892][    T9] ip6_tunnel: er6 xmit: Local address not yet configured!
[ 5828.821079][   T51] ip6_tunnel: gt6 xmit: Local address not yet configured!
[ 5828.871821][   T74] ip6_tunnel: er6 xmit: Local address not yet configured!