[ 1526.855937][ T4487] br1: port 1(veth1) entered blocking state
[ 1526.856255][ T4487] br1: port 1(veth1) entered disabled state
[ 1526.856564][ T4487] veth1: entered allmulticast mode
[ 1526.859675][ T4487] veth1: entered promiscuous mode
[ 1527.003627][   T50] br1: port 1(veth1) entered blocking state
[ 1527.003952][   T50] br1: port 1(veth1) entered forwarding state
[ 1542.857111][ T4546] br1: port 1(veth1) entered disabled state
[ 1543.012233][ T4547] veth1: left allmulticast mode
[ 1543.012543][ T4547] veth1: left promiscuous mode
[ 1543.012851][ T4547] br1: port 1(veth1) entered disabled state