[ 1514.922989][ T4492] br1: port 1(veth1) entered blocking state
[ 1514.923273][ T4492] br1: port 1(veth1) entered disabled state
[ 1514.923529][ T4492] veth1: entered allmulticast mode
[ 1514.926608][ T4492] veth1: entered promiscuous mode
[ 1515.077192][  T252] br1: port 1(veth1) entered blocking state
[ 1515.077477][  T252] br1: port 1(veth1) entered forwarding state
[ 1549.897237][ T4583] br1: port 1(veth1) entered disabled state
[ 1550.040465][ T4584] veth1: left allmulticast mode
[ 1550.040680][ T4584] veth1: left promiscuous mode
[ 1550.040982][ T4584] br1: port 1(veth1) entered disabled state