[  852.995670][T21283] br1: port 1(veth1) entered blocking state
[  852.995898][T21283] br1: port 1(veth1) entered disabled state
[  852.996111][T21283] veth1: entered allmulticast mode
[  852.997598][T21283] veth1: entered promiscuous mode
[  853.018994][ T6766] br1: port 1(veth1) entered blocking state
[  853.019203][ T6766] br1: port 1(veth1) entered forwarding state
[  864.303523][T21382] br1: port 1(veth1) entered disabled state
[  864.329326][T21383] veth1: left allmulticast mode
[  864.329493][T21383] veth1: left promiscuous mode
[  864.329734][T21383] br1: port 1(veth1) entered disabled state