[  761.940696][ T6578] br1: port 1(veth1) entered blocking state
[  761.940947][ T6578] br1: port 1(veth1) entered disabled state
[  761.941225][ T6578] veth1: entered allmulticast mode
[  761.942763][ T6578] veth1: entered promiscuous mode
[  761.991225][ T6581] br1: port 2(veth2) entered blocking state
[  761.991471][ T6581] br1: port 2(veth2) entered disabled state
[  761.991722][ T6581] veth2: entered allmulticast mode
[  761.993617][ T6581] veth2: entered promiscuous mode
[  762.052496][ T6583] br1: port 2(veth2) entered blocking state
[  762.052724][ T6583] br1: port 2(veth2) entered forwarding state
[  762.053107][ T6583] br1: port 1(veth1) entered blocking state
[  762.053295][ T6583] br1: port 1(veth1) entered forwarding state
[  771.312199][ T6896] br1: port 2(veth2) entered disabled state
[  771.312686][ T6896] br1: port 1(veth1) entered disabled state
[  771.354373][ T6898] veth2: left allmulticast mode
[  771.354549][ T6898] veth2: left promiscuous mode
[  771.354778][ T6898] br1: port 2(veth2) entered disabled state
[  771.402444][ T6900] veth1: left allmulticast mode
[  771.402616][ T6900] veth1: left promiscuous mode
[  771.402852][ T6900] br1: port 1(veth1) entered disabled state