[  540.005035] br1: port 1(veth1) entered blocking state
[  540.005094] br1: port 1(veth1) entered disabled state
[  540.005136] veth1: entered allmulticast mode
[  540.005206] veth1: entered promiscuous mode
[  540.009316] br1: port 1(veth1) entered blocking state
[  540.009401] br1: port 1(veth1) entered forwarding state
[  540.013332] br1: port 2(veth2) entered blocking state
[  540.013375] br1: port 2(veth2) entered disabled state
[  540.013415] veth2: entered allmulticast mode
[  540.013487] veth2: entered promiscuous mode
[  540.017611] br1: port 2(veth2) entered blocking state
[  540.017722] br1: port 2(veth2) entered forwarding state
[  550.085414] br1: port 2(veth2) entered disabled state
[  550.089630] veth2: left allmulticast mode
[  550.089664] veth2: left promiscuous mode
[  550.089698] br1: port 2(veth2) entered disabled state
[  550.093853] br1: port 1(veth1) entered disabled state
[  550.097902] veth1: left allmulticast mode
[  550.097932] veth1: left promiscuous mode
[  550.097967] br1: port 1(veth1) entered disabled state