[ 1273.456988][ T5606] br1: port 1(veth1) entered blocking state
[ 1273.457266][ T5606] br1: port 1(veth1) entered disabled state
[ 1273.457581][ T5606] veth1: entered allmulticast mode
[ 1273.460561][ T5606] veth1: entered promiscuous mode
[ 1273.601341][   T51] br1: port 1(veth1) entered blocking state
[ 1273.601605][   T51] br1: port 1(veth1) entered forwarding state
[ 1306.449411][ T5697] br1: port 1(veth1) entered disabled state
[ 1306.568434][ T5698] veth1: left allmulticast mode
[ 1306.568646][ T5698] veth1: left promiscuous mode
[ 1306.569058][ T5698] br1: port 1(veth1) entered disabled state