[  521.242780] br1: port 1(veth1.100) entered blocking state
[  521.242835] br1: port 1(veth1.100) entered disabled state
[  521.242871] veth1.100: entered allmulticast mode
[  521.242902] veth1: entered allmulticast mode
[  521.242957] veth1.100: entered promiscuous mode
[  521.242991] veth1: entered promiscuous mode
[  521.250279] br1: port 1(veth1.100) entered blocking state
[  521.250315] br1: port 1(veth1.100) entered forwarding state
[  521.268048] br2: port 1(veth1.200) entered blocking state
[  521.268112] br2: port 1(veth1.200) entered disabled state
[  521.268175] veth1.200: entered allmulticast mode
[  521.268258] veth1.200: entered promiscuous mode
[  521.275551] br2: port 1(veth1.200) entered blocking state
[  521.275590] br2: port 1(veth1.200) entered forwarding state
[  530.170521] veth1.100: left allmulticast mode
[  530.170615] veth1.100: left promiscuous mode
[  530.170693] br1: port 1(veth1.100) entered disabled state
[  530.173214] veth1.200: left allmulticast mode
[  530.173251] veth1: left allmulticast mode
[  530.173280] veth1.200: left promiscuous mode
[  530.173308] veth1: left promiscuous mode
[  530.173335] br2: port 1(veth1.200) entered disabled state
[  532.178847] br2: port 1(veth1.200) entered blocking state
[  532.178934] br2: port 1(veth1.200) entered disabled state
[  532.178999] veth1.200: entered allmulticast mode
[  532.179058] veth1: entered allmulticast mode
[  532.179147] veth1.200: entered promiscuous mode
[  532.179209] veth1: entered promiscuous mode
[  532.179273] br2: port 1(veth1.200) entered blocking state
[  532.179331] br2: port 1(veth1.200) entered forwarding state
[  532.181892] br1: port 1(veth1.100) entered blocking state
[  532.181929] br1: port 1(veth1.100) entered disabled state
[  532.181961] veth1.100: entered allmulticast mode
[  532.182014] veth1.100: entered promiscuous mode
[  532.182051] br1: port 1(veth1.100) entered blocking state
[  532.182084] br1: port 1(veth1.100) entered forwarding state
[  536.057426] veth1.200: left allmulticast mode
[  536.057494] veth1.200: left promiscuous mode
[  536.057528] br2: port 1(veth1.200) entered disabled state
[  536.094285] veth1.100: left allmulticast mode
[  536.094333] veth1: left allmulticast mode
[  536.094358] veth1.100: left promiscuous mode
[  536.094389] veth1: left promiscuous mode
[  536.094421] br1: port 1(veth1.100) entered disabled state