[  578.221479][ T4709] br1: port 1(veth1) entered blocking state
[  578.221834][ T4709] br1: port 1(veth1) entered disabled state
[  578.222274][ T4709] veth1: entered allmulticast mode
[  578.224885][ T4709] veth1: entered promiscuous mode
[  578.269623][   T48] br1: port 1(veth1) entered blocking state
[  578.269830][   T48] br1: port 1(veth1) entered forwarding state
[  605.186301][ T4892] br1: port 1(veth1) entered disabled state
[  605.225539][ T4893] veth1: left allmulticast mode
[  605.225729][ T4893] veth1: left promiscuous mode
[  605.225951][ T4893] br1: port 1(veth1) entered disabled state