[  748.081132][ T8184] br1: port 1(veth1) entered blocking state
[  748.081434][ T8184] br1: port 1(veth1) entered disabled state
[  748.081758][ T8184] veth1: entered allmulticast mode
[  748.083843][ T8184] veth1: entered promiscuous mode
[  748.146634][ T8186] br1: port 2(veth2) entered blocking state
[  748.146872][ T8186] br1: port 2(veth2) entered disabled state
[  748.147120][ T8186] veth2: entered allmulticast mode
[  748.149207][ T8186] veth2: entered promiscuous mode
[  748.213689][ T8188] br1: port 2(veth2) entered blocking state
[  748.213892][ T8188] br1: port 2(veth2) entered forwarding state
[  748.214215][ T8188] br1: port 1(veth1) entered blocking state
[  748.214397][ T8188] br1: port 1(veth1) entered forwarding state
[  758.262794][ T8548] br1: port 2(veth2) entered disabled state
[  758.263289][ T8548] br1: port 1(veth1) entered disabled state
[  758.333815][ T8551] veth2: left allmulticast mode
[  758.334023][ T8551] veth2: left promiscuous mode
[  758.334317][ T8551] br1: port 2(veth2) entered disabled state
[  758.407311][ T8553] veth1: left allmulticast mode
[  758.408641][ T8553] veth1: left promiscuous mode
[  758.409072][ T8553] br1: port 1(veth1) entered disabled state