[ 1533.911897][ T4399] br1: port 1(veth1) entered blocking state
[ 1533.912227][ T4399] br1: port 1(veth1) entered disabled state
[ 1533.912504][ T4399] veth1: entered allmulticast mode
[ 1533.914434][ T4399] veth1: entered promiscuous mode
[ 1534.073933][   T70] br1: port 1(veth1) entered blocking state
[ 1534.074194][   T70] br1: port 1(veth1) entered forwarding state
[ 1549.993152][ T4458] br1: port 1(veth1) entered disabled state
[ 1550.163953][ T4460] veth1: left allmulticast mode
[ 1550.164258][ T4460] veth1: left promiscuous mode
[ 1550.164589][ T4460] br1: port 1(veth1) entered disabled state