[ 1328.129621][ T8929] br1: port 1(veth1) entered blocking state
[ 1328.130107][ T8929] br1: port 1(veth1) entered disabled state
[ 1328.130599][ T8929] veth1: entered allmulticast mode
[ 1328.134013][ T8929] veth1: entered promiscuous mode
[ 1328.236411][   T40] br1: port 1(veth1) entered blocking state
[ 1328.236692][   T40] br1: port 1(veth1) entered forwarding state
[ 1342.012585][ T9028] br1: port 1(veth1) entered disabled state
[ 1342.106898][ T9029] veth1: left allmulticast mode
[ 1342.107245][ T9029] veth1: left promiscuous mode
[ 1342.107612][ T9029] br1: port 1(veth1) entered disabled state