[  733.998945][ T3775] br1: port 1(veth1) entered blocking state
[  733.999237][ T3775] br1: port 1(veth1) entered disabled state
[  733.999509][ T3775] veth1: entered allmulticast mode
[  734.002438][ T3775] veth1: entered promiscuous mode
[  734.126662][ T2158] br1: port 1(veth1) entered blocking state
[  734.126944][ T2158] br1: port 1(veth1) entered forwarding state
[  734.240780][ T3777] br1: port 2(veth2) entered blocking state
[  734.241069][ T3777] br1: port 2(veth2) entered disabled state
[  734.241354][ T3777] veth2: entered allmulticast mode
[  734.243173][ T3777] veth2: entered promiscuous mode
[  734.364660][ T2158] br1: port 2(veth2) entered blocking state
[  734.365013][ T2158] br1: port 2(veth2) entered forwarding state
[  763.518777][ T4110] br1: port 2(veth2) entered disabled state
[  763.640708][ T4111] veth2: left allmulticast mode
[  763.640989][ T4111] veth2: left promiscuous mode
[  763.641308][ T4111] br1: port 2(veth2) entered disabled state
[  763.769004][ T4112] br1: port 1(veth1) entered disabled state
[  763.884749][ T4113] veth1: left allmulticast mode
[  763.884957][ T4113] veth1: left promiscuous mode
[  763.885263][ T4113] br1: port 1(veth1) entered disabled state