[  657.495804][ T4308] br1: port 1(veth1.100) entered blocking state
[  657.496029][ T4308] br1: port 1(veth1.100) entered disabled state
[  657.496225][ T4308] veth1.100: entered allmulticast mode
[  657.496369][ T4308] veth1: entered allmulticast mode
[  657.497808][ T4308] veth1.100: entered promiscuous mode
[  657.497954][ T4308] veth1: entered promiscuous mode
[  657.571222][ T4311] br1: port 1(veth1.100) entered blocking state
[  657.571439][ T4311] br1: port 1(veth1.100) entered forwarding state
[  657.760348][ T4321] br2: port 1(veth1.200) entered blocking state
[  657.760559][ T4321] br2: port 1(veth1.200) entered disabled state
[  657.760758][ T4321] veth1.200: entered allmulticast mode
[  657.762175][ T4321] veth1.200: entered promiscuous mode
[  657.850347][ T4324] br2: port 1(veth1.200) entered blocking state
[  657.850565][ T4324] br2: port 1(veth1.200) entered forwarding state
[  667.806592][ T4386] veth1.100: left allmulticast mode
[  667.806832][ T4386] veth1.100: left promiscuous mode
[  667.807316][ T4386] br1: port 1(veth1.100) entered disabled state
[  667.841307][ T4387] veth1.200: left allmulticast mode
[  667.841474][ T4387] veth1: left allmulticast mode
[  667.841635][ T4387] veth1.200: left promiscuous mode
[  667.841777][ T4387] veth1: left promiscuous mode
[  667.842130][ T4387] br2: port 1(veth1.200) entered disabled state
[  669.884335][ T4389] br2: port 1(veth1.200) entered blocking state
[  669.884615][ T4389] br2: port 1(veth1.200) entered disabled state
[  669.884887][ T4389] veth1.200: entered allmulticast mode
[  669.885085][ T4389] veth1: entered allmulticast mode
[  669.886664][ T4389] veth1.200: entered promiscuous mode
[  669.886864][ T4389] veth1: entered promiscuous mode
[  669.887487][ T4389] br2: port 1(veth1.200) entered blocking state
[  669.887731][ T4389] br2: port 1(veth1.200) entered forwarding state
[  669.911993][ T4390] br1: port 1(veth1.100) entered blocking state
[  669.912199][ T4390] br1: port 1(veth1.100) entered disabled state
[  669.913379][ T4390] veth1.100: entered allmulticast mode
[  669.915199][ T4390] veth1.100: entered promiscuous mode
[  669.915719][ T4390] br1: port 1(veth1.100) entered blocking state
[  669.915909][ T4390] br1: port 1(veth1.100) entered forwarding state
[  674.417532][ T4442] veth1.200: left allmulticast mode
[  674.417719][ T4442] veth1.200: left promiscuous mode
[  674.418076][ T4442] br2: port 1(veth1.200) entered disabled state
[  674.610569][ T4447] veth1.100: left allmulticast mode
[  674.610789][ T4447] veth1: left allmulticast mode
[  674.611002][ T4447] veth1.100: left promiscuous mode
[  674.611189][ T4447] veth1: left promiscuous mode
[  674.611625][ T4447] br1: port 1(veth1.100) entered disabled state