[  736.636442][ T9311] br1: port 1(veth1) entered blocking state
[  736.636662][ T9311] br1: port 1(veth1) entered disabled state
[  736.636854][ T9311] veth1: entered allmulticast mode
[  736.638343][ T9311] veth1: entered promiscuous mode
[  736.665041][ T8308] br1: port 1(veth1) entered blocking state
[  736.665253][ T8308] br1: port 1(veth1) entered forwarding state
[  747.758494][ T9410] br1: port 1(veth1) entered disabled state
[  747.777441][ T9411] veth1: left allmulticast mode
[  747.777644][ T9411] veth1: left promiscuous mode
[  747.777942][ T9411] br1: port 1(veth1) entered disabled state