[  540.348447][ T6838] br1: port 1(veth1.100) entered blocking state
[  540.348693][ T6838] br1: port 1(veth1.100) entered disabled state
[  540.349157][ T6838] veth1.100: entered allmulticast mode
[  540.349330][ T6838] veth1: entered allmulticast mode
[  540.350938][ T6838] veth1.100: entered promiscuous mode
[  540.351129][ T6838] veth1: entered promiscuous mode
[  540.438755][ T6841] br1: port 1(veth1.100) entered blocking state
[  540.439015][ T6841] br1: port 1(veth1.100) entered forwarding state
[  540.640203][ T6852] br2: port 1(veth1.200) entered blocking state
[  540.640425][ T6852] br2: port 1(veth1.200) entered disabled state
[  540.640613][ T6852] veth1.200: entered allmulticast mode
[  540.642127][ T6852] veth1.200: entered promiscuous mode
[  540.724913][ T6855] br2: port 1(veth1.200) entered blocking state
[  540.725186][ T6855] br2: port 1(veth1.200) entered forwarding state
[  550.365597][ T6920] veth1.100: left allmulticast mode
[  550.366368][ T6920] veth1.100: left promiscuous mode
[  550.366819][ T6920] br1: port 1(veth1.100) entered disabled state
[  550.397374][ T6921] veth1.200: left allmulticast mode
[  550.397573][ T6921] veth1: left allmulticast mode
[  550.397824][ T6921] veth1.200: left promiscuous mode
[  550.398013][ T6921] veth1: left promiscuous mode
[  550.398451][ T6921] br2: port 1(veth1.200) entered disabled state
[  552.448129][ T6923] br2: port 1(veth1.200) entered blocking state
[  552.448394][ T6923] br2: port 1(veth1.200) entered disabled state
[  552.448610][ T6923] veth1.200: entered allmulticast mode
[  552.448767][ T6923] veth1: entered allmulticast mode
[  552.450331][ T6923] veth1.200: entered promiscuous mode
[  552.450487][ T6923] veth1: entered promiscuous mode
[  552.451051][ T6923] br2: port 1(veth1.200) entered blocking state
[  552.451225][ T6923] br2: port 1(veth1.200) entered forwarding state
[  552.480826][ T6924] br1: port 1(veth1.100) entered blocking state
[  552.481066][ T6924] br1: port 1(veth1.100) entered disabled state
[  552.481303][ T6924] veth1.100: entered allmulticast mode
[  552.483283][ T6924] veth1.100: entered promiscuous mode
[  552.484318][ T6924] br1: port 1(veth1.100) entered blocking state
[  552.484541][ T6924] br1: port 1(veth1.100) entered forwarding state
[  556.917983][ T6976] veth1.200: left allmulticast mode
[  556.918244][ T6976] veth1.200: left promiscuous mode
[  556.918625][ T6976] br2: port 1(veth1.200) entered disabled state
[  557.126096][ T6984] veth1.100: left allmulticast mode
[  557.126337][ T6984] veth1: left allmulticast mode
[  557.126601][ T6984] veth1.100: left promiscuous mode
[  557.127430][ T6984] veth1: left promiscuous mode
[  557.127921][ T6984] br1: port 1(veth1.100) entered disabled state