[ 1749.355960][T14703] br1: port 1(veth1) entered blocking state
[ 1749.356233][T14703] br1: port 1(veth1) entered disabled state
[ 1749.356523][T14703] veth1: entered allmulticast mode
[ 1749.364098][T14703] veth1: entered promiscuous mode
[ 1749.544176][   T45] br1: port 1(veth1) entered blocking state
[ 1749.544477][   T45] br1: port 1(veth1) entered forwarding state
[ 1770.938690][T14842] br1: port 1(veth1) entered disabled state
[ 1771.090399][T14843] veth1: left allmulticast mode
[ 1771.090616][T14843] veth1: left promiscuous mode
[ 1771.090924][T14843] br1: port 1(veth1) entered disabled state