[  683.505089][ T4517] br1: port 1(veth1) entered blocking state
[  683.505427][ T4517] br1: port 1(veth1) entered disabled state
[  683.505728][ T4517] veth1: entered allmulticast mode
[  683.509687][ T4517] veth1: entered promiscuous mode
[  683.640078][ T4520] br1: port 2(veth2) entered blocking state
[  683.640394][ T4520] br1: port 2(veth2) entered disabled state
[  683.640689][ T4520] veth2: entered allmulticast mode
[  683.643323][ T4520] veth2: entered promiscuous mode
[  683.722971][ T4522] br1: port 2(veth2) entered blocking state
[  683.723303][ T4522] br1: port 2(veth2) entered forwarding state
[  683.723840][ T4522] br1: port 1(veth1) entered blocking state
[  683.724125][ T4522] br1: port 1(veth1) entered forwarding state
[  697.208816][ T4883] br1: port 2(veth2) entered disabled state
[  697.209638][ T4883] br1: port 1(veth1) entered disabled state
[  697.299694][ T4885] veth2: left allmulticast mode
[  697.299946][ T4885] veth2: left promiscuous mode
[  697.300311][ T4885] br1: port 2(veth2) entered disabled state
[  697.388668][ T4887] veth1: left allmulticast mode
[  697.388933][ T4887] veth1: left promiscuous mode
[  697.389302][ T4887] br1: port 1(veth1) entered disabled state