[  852.141933][ T8842] br1: port 1(veth1) entered blocking state
[  852.142215][ T8842] br1: port 1(veth1) entered disabled state
[  852.142527][ T8842] veth1: entered allmulticast mode
[  852.153059][ T8842] veth1: entered promiscuous mode
[  852.204610][ T8845] br1: port 2(veth2) entered blocking state
[  852.204830][ T8845] br1: port 2(veth2) entered disabled state
[  852.205034][ T8845] veth2: entered allmulticast mode
[  852.206672][ T8845] veth2: entered promiscuous mode
[  852.248938][ T8847] br1: port 2(veth2) entered blocking state
[  852.249189][ T8847] br1: port 2(veth2) entered forwarding state
[  852.249606][ T8847] br1: port 1(veth1) entered blocking state
[  852.249838][ T8847] br1: port 1(veth1) entered forwarding state
[  862.533454][ T9160] br1: port 2(veth2) entered disabled state
[  862.533956][ T9160] br1: port 1(veth1) entered disabled state
[  862.587973][ T9162] veth2: left allmulticast mode
[  862.588190][ T9162] veth2: left promiscuous mode
[  862.588681][ T9162] br1: port 2(veth2) entered disabled state
[  862.630866][ T9164] veth1: left allmulticast mode
[  862.631049][ T9164] veth1: left promiscuous mode
[  862.631297][ T9164] br1: port 1(veth1) entered disabled state