[  536.864911][ T8479] br1: port 1(veth1) entered blocking state
[  536.865063][ T8479] br1: port 1(veth1) entered disabled state
[  536.865185][ T8479] veth1: entered allmulticast mode
[  536.866132][ T8479] veth1: entered promiscuous mode
[  536.888815][   T69] br1: port 1(veth1) entered blocking state
[  536.888952][   T69] br1: port 1(veth1) entered forwarding state
[  550.733852][ T8622] br1: port 1(veth1) entered disabled state
[  550.748880][ T8623] veth1: left allmulticast mode
[  550.749010][ T8623] veth1: left promiscuous mode
[  550.749167][ T8623] br1: port 1(veth1) entered disabled state