[  738.149324][ T8723] br1: port 1(veth1) entered blocking state
[  738.149561][ T8723] br1: port 1(veth1) entered disabled state
[  738.149762][ T8723] veth1: entered allmulticast mode
[  738.151296][ T8723] veth1: entered promiscuous mode
[  738.176979][ T2701] br1: port 1(veth1) entered blocking state
[  738.177321][ T2701] br1: port 1(veth1) entered forwarding state
[  753.117677][ T8861] br1: port 1(veth1) entered disabled state
[  753.150691][ T8862] veth1: left allmulticast mode
[  753.150947][ T8862] veth1: left promiscuous mode
[  753.152329][ T8862] br1: port 1(veth1) entered disabled state