[  752.582409][ T7408] br1: port 1(veth1.100) entered blocking state
[  752.582681][ T7408] br1: port 1(veth1.100) entered disabled state
[  752.582959][ T7408] veth1.100: entered allmulticast mode
[  752.583172][ T7408] veth1: entered allmulticast mode
[  752.584742][ T7408] veth1.100: entered promiscuous mode
[  752.584940][ T7408] veth1: entered promiscuous mode
[  752.652116][ T7411] br1: port 1(veth1.100) entered blocking state
[  752.652358][ T7411] br1: port 1(veth1.100) entered forwarding state
[  752.829623][ T7421] br2: port 1(veth1.200) entered blocking state
[  752.829841][ T7421] br2: port 1(veth1.200) entered disabled state
[  752.830048][ T7421] veth1.200: entered allmulticast mode
[  752.831658][ T7421] veth1.200: entered promiscuous mode
[  752.901146][ T7424] br2: port 1(veth1.200) entered blocking state
[  752.901383][ T7424] br2: port 1(veth1.200) entered forwarding state
[  762.615844][ T7485] veth1.100: left allmulticast mode
[  762.616087][ T7485] veth1.100: left promiscuous mode
[  762.617095][ T7485] br1: port 1(veth1.100) entered disabled state
[  762.640819][ T7486] veth1.200: left allmulticast mode
[  762.641032][ T7486] veth1: left allmulticast mode
[  762.641258][ T7486] veth1.200: left promiscuous mode
[  762.641457][ T7486] veth1: left promiscuous mode
[  762.641880][ T7486] br2: port 1(veth1.200) entered disabled state
[  764.695322][ T7488] br2: port 1(veth1.200) entered blocking state
[  764.695604][ T7488] br2: port 1(veth1.200) entered disabled state
[  764.695880][ T7488] veth1.200: entered allmulticast mode
[  764.696071][ T7488] veth1: entered allmulticast mode
[  764.697657][ T7488] veth1.200: entered promiscuous mode
[  764.697859][ T7488] veth1: entered promiscuous mode
[  764.699072][ T7488] br2: port 1(veth1.200) entered blocking state
[  764.699327][ T7488] br2: port 1(veth1.200) entered forwarding state
[  764.719019][ T7489] br1: port 1(veth1.100) entered blocking state
[  764.719619][ T7489] br1: port 1(veth1.100) entered disabled state
[  764.719826][ T7489] veth1.100: entered allmulticast mode
[  764.721300][ T7489] veth1.100: entered promiscuous mode
[  764.721819][ T7489] br1: port 1(veth1.100) entered blocking state
[  764.722009][ T7489] br1: port 1(veth1.100) entered forwarding state
[  769.231723][ T7541] veth1.200: left allmulticast mode
[  769.231922][ T7541] veth1.200: left promiscuous mode
[  769.232740][ T7541] br2: port 1(veth1.200) entered disabled state
[  769.415932][ T7546] veth1.100: left allmulticast mode
[  769.416114][ T7546] veth1: left allmulticast mode
[  769.416867][ T7546] veth1.100: left promiscuous mode
[  769.417011][ T7546] veth1: left promiscuous mode
[  769.417382][ T7546] br1: port 1(veth1.100) entered disabled state