[  675.420839][ T4373] br1: port 1(veth1) entered blocking state
[  675.421186][ T4373] br1: port 1(veth1) entered disabled state
[  675.421494][ T4373] veth1: entered allmulticast mode
[  675.424030][ T4373] veth1: entered promiscuous mode
[  675.472498][   T73] br1: port 1(veth1) entered blocking state
[  675.472857][   T73] br1: port 1(veth1) entered forwarding state
[  687.553985][ T4472] br1: port 1(veth1) entered disabled state
[  687.591906][ T4473] veth1: left allmulticast mode
[  687.592220][ T4473] veth1: left promiscuous mode
[  687.592731][ T4473] br1: port 1(veth1) entered disabled state