[ 1533.457351][ T9335] br1: port 1(veth1) entered blocking state
[ 1533.457741][ T9335] br1: port 1(veth1) entered disabled state
[ 1533.457990][ T9335] veth1: entered allmulticast mode
[ 1533.459924][ T9335] veth1: entered promiscuous mode
[ 1533.621018][ T4568] br1: port 1(veth1) entered blocking state
[ 1533.621280][ T4568] br1: port 1(veth1) entered forwarding state
[ 1549.279437][ T9394] br1: port 1(veth1) entered disabled state
[ 1549.438365][ T9395] veth1: left allmulticast mode
[ 1549.438638][ T9395] veth1: left promiscuous mode
[ 1549.439093][ T9395] br1: port 1(veth1) entered disabled state