[  712.494811][ T3814] br1: port 1(veth1) entered blocking state
[  712.496014][ T3814] br1: port 1(veth1) entered disabled state
[  712.496418][ T3814] veth1: entered allmulticast mode
[  712.498191][ T3814] veth1: entered promiscuous mode
[  712.524604][ T2068] br1: port 1(veth1) entered blocking state
[  712.524944][ T2068] br1: port 1(veth1) entered forwarding state
[  739.600354][ T3997] br1: port 1(veth1) entered disabled state
[  739.626698][ T3998] veth1: left allmulticast mode
[  739.626982][ T3998] veth1: left promiscuous mode
[  739.627335][ T3998] br1: port 1(veth1) entered disabled state