[  673.661756][ T4638] br1: port 1(veth1) entered blocking state
[  673.662375][ T4638] br1: port 1(veth1) entered disabled state
[  673.662972][ T4638] veth1: entered allmulticast mode
[  673.666214][ T4638] veth1: entered promiscuous mode
[  673.721557][ T3519] br1: port 1(veth1) entered blocking state
[  673.722219][ T3519] br1: port 1(veth1) entered forwarding state
[  689.629982][ T4781] br1: port 1(veth1) entered disabled state
[  689.685939][ T4782] veth1: left allmulticast mode
[  689.686391][ T4782] veth1: left promiscuous mode
[  689.686963][ T4782] br1: port 1(veth1) entered disabled state