[  640.988222][ T5164] br1: port 1(veth1) entered blocking state
[  640.988425][ T5164] br1: port 1(veth1) entered disabled state
[  640.988605][ T5164] veth1: entered allmulticast mode
[  640.990202][ T5164] veth1: entered promiscuous mode
[  641.018035][   T38] br1: port 1(veth1) entered blocking state
[  641.018307][   T38] br1: port 1(veth1) entered forwarding state
[  641.040563][ T5166] br1: port 2(veth2) entered blocking state
[  641.041155][ T5166] br1: port 2(veth2) entered disabled state
[  641.041333][ T5166] veth2: entered allmulticast mode
[  641.042737][ T5166] veth2: entered promiscuous mode
[  641.065995][   T38] br1: port 2(veth2) entered blocking state
[  641.066168][   T38] br1: port 2(veth2) entered forwarding state
[  690.769053][ T6650] br1: port 2(veth2) entered disabled state
[  690.806541][ T6651] veth2: left allmulticast mode
[  690.807445][ T6651] veth2: left promiscuous mode
[  690.807681][ T6651] br1: port 2(veth2) entered disabled state
[  690.839764][ T6652] br1: port 1(veth1) entered disabled state
[  690.864771][ T6653] veth1: left allmulticast mode
[  690.864959][ T6653] veth1: left promiscuous mode
[  690.865233][ T6653] br1: port 1(veth1) entered disabled state