[ 1520.118480][ T4452] br1: port 1(veth1) entered blocking state
[ 1520.118743][ T4452] br1: port 1(veth1) entered disabled state
[ 1520.118987][ T4452] veth1: entered allmulticast mode
[ 1520.120798][ T4452] veth1: entered promiscuous mode
[ 1520.273355][ T3257] br1: port 1(veth1) entered blocking state
[ 1520.273623][ T3257] br1: port 1(veth1) entered forwarding state
[ 1535.848865][ T4511] br1: port 1(veth1) entered disabled state
[ 1535.980694][ T4512] veth1: left allmulticast mode
[ 1535.981001][ T4512] veth1: left promiscuous mode
[ 1535.981319][ T4512] br1: port 1(veth1) entered disabled state