[  643.890589][ T7490] br0: port 1(veth1) entered blocking state
[  643.890875][ T7490] br0: port 1(veth1) entered disabled state
[  643.891138][ T7490] veth1: entered allmulticast mode
[  643.898913][ T7490] veth1: entered promiscuous mode
[  643.932990][ T7492] br0: port 2(veth2) entered blocking state
[  643.933899][ T7492] br0: port 2(veth2) entered disabled state
[  643.934145][ T7492] veth2: entered allmulticast mode
[  643.935735][ T7492] veth2: entered promiscuous mode
[  643.993646][  T853] br0: port 1(veth1) entered blocking state
[  643.993840][  T853] br0: port 1(veth1) entered forwarding state
[  654.122136][  T853] br0: port 2(veth2) entered blocking state
[  654.122399][  T853] br0: port 2(veth2) entered forwarding state
[  660.385059][ T7514] br0: port 2(veth2) entered disabled state
[  660.475369][  T853] br0: port 2(veth2) entered blocking state
[  660.475634][  T853] br0: port 2(veth2) entered forwarding state
[  666.780623][ T7538] br0: port 1(veth1) entered disabled state
[  666.804054][ T7539] br0: port 2(veth2) entered disabled state
[  666.832515][ T7540] veth2: left allmulticast mode
[  666.832709][ T7540] veth2: left promiscuous mode
[  666.832997][ T7540] br0: port 2(veth2) entered disabled state
[  666.834004][ T7540] veth1: left allmulticast mode
[  666.834183][ T7540] veth1: left promiscuous mode
[  666.834489][ T7540] br0: port 1(veth1) entered disabled state