[  507.080525][ T2897] br1: port 1(veth1) entered blocking state
[  507.080808][ T2897] br1: port 1(veth1) entered disabled state
[  507.081074][ T2897] veth1: entered allmulticast mode
[  507.083495][ T2897] veth1: entered promiscuous mode
[  507.242992][   T45] br1: port 1(veth1) entered blocking state
[  507.243294][   T45] br1: port 1(veth1) entered forwarding state
[  527.403035][ T2972] br1: port 1(veth1) entered disabled state
[  527.547979][ T2973] veth1: left allmulticast mode
[  527.548182][ T2973] veth1: left promiscuous mode
[  527.548492][ T2973] br1: port 1(veth1) entered disabled state