[  504.810210][ T1905] br1: port 1(veth1) entered blocking state
[  504.810449][ T1905] br1: port 1(veth1) entered disabled state
[  504.810648][ T1905] veth1: entered allmulticast mode
[  504.812818][ T1905] veth1: entered promiscuous mode
[  504.835900][   T36] br1: port 1(veth1) entered blocking state
[  504.836119][   T36] br1: port 1(veth1) entered forwarding state
[  504.863582][ T1907] br1: port 2(veth2) entered blocking state
[  504.863761][ T1907] br1: port 2(veth2) entered disabled state
[  504.863942][ T1907] veth2: entered allmulticast mode
[  504.865317][ T1907] veth2: entered promiscuous mode
[  504.887798][   T36] br1: port 2(veth2) entered blocking state
[  504.887980][   T36] br1: port 2(veth2) entered forwarding state
[  550.261751][ T3304] br1: port 2(veth2) entered disabled state
[  550.283166][ T3305] veth2: left allmulticast mode
[  550.283328][ T3305] veth2: left promiscuous mode
[  550.283541][ T3305] br1: port 2(veth2) entered disabled state
[  550.304692][ T3306] br1: port 1(veth1) entered disabled state
[  550.332776][ T3307] veth1: left allmulticast mode
[  550.332960][ T3307] veth1: left promiscuous mode
[  550.333231][ T3307] br1: port 1(veth1) entered disabled state