[  907.720681][ T4556] br1: port 1(veth1) entered blocking state
[  907.720924][ T4556] br1: port 1(veth1) entered disabled state
[  907.721168][ T4556] veth1: entered allmulticast mode
[  907.724317][ T4556] veth1: entered promiscuous mode
[  908.014692][ T4559] br1: port 2(veth2) entered blocking state
[  908.015002][ T4559] br1: port 2(veth2) entered disabled state
[  908.015238][ T4559] veth2: entered allmulticast mode
[  908.017062][ T4559] veth2: entered promiscuous mode
[  908.346195][ T4561] br1: port 2(veth2) entered blocking state
[  908.346483][ T4561] br1: port 2(veth2) entered forwarding state
[  908.346957][ T4561] br1: port 1(veth1) entered blocking state
[  908.347209][ T4561] br1: port 1(veth1) entered forwarding state
[  934.589082][ T4815] br1: port 2(veth2) entered disabled state
[  934.589722][ T4815] br1: port 1(veth1) entered disabled state
[  934.924720][ T4817] veth2: left allmulticast mode
[  934.924991][ T4817] veth2: left promiscuous mode
[  934.925307][ T4817] br1: port 2(veth2) entered disabled state
[  935.253584][ T4820] veth1: left allmulticast mode
[  935.253871][ T4820] veth1: left promiscuous mode
[  935.254211][ T4820] br1: port 1(veth1) entered disabled state