[  752.854459][ T4595] br1: port 1(veth1) entered blocking state
[  752.854746][ T4595] br1: port 1(veth1) entered disabled state
[  752.855023][ T4595] veth1: entered allmulticast mode
[  752.856830][ T4595] veth1: entered promiscuous mode
[  753.003578][  T300] br1: port 1(veth1) entered blocking state
[  753.004022][  T300] br1: port 1(veth1) entered forwarding state
[  753.163196][ T4597] br1: port 2(veth2) entered blocking state
[  753.163604][ T4597] br1: port 2(veth2) entered disabled state
[  753.164014][ T4597] veth2: entered allmulticast mode
[  753.167956][ T4597] veth2: entered promiscuous mode
[  753.291972][ T3732] br1: port 2(veth2) entered blocking state
[  753.292252][ T3732] br1: port 2(veth2) entered forwarding state
[  875.927119][ T5918] br1: port 2(veth2) entered disabled state
[  876.040239][ T5920] veth2: left allmulticast mode
[  876.040457][ T5920] veth2: left promiscuous mode
[  876.040777][ T5920] br1: port 2(veth2) entered disabled state
[  876.181030][ T5921] br1: port 1(veth1) entered disabled state
[  876.300757][ T5922] veth1: left allmulticast mode
[  876.300972][ T5922] veth1: left promiscuous mode
[  876.301278][ T5922] br1: port 1(veth1) entered disabled state