[ 1506.402579][ T7288] br1: port 1(veth1) entered blocking state
[ 1506.402943][ T7288] br1: port 1(veth1) entered disabled state
[ 1506.403210][ T7288] veth1: entered allmulticast mode
[ 1506.406209][ T7288] veth1: entered promiscuous mode
[ 1506.550440][ T4524] br1: port 1(veth1) entered blocking state
[ 1506.550701][ T4524] br1: port 1(veth1) entered forwarding state
[ 1526.757939][ T7363] br1: port 1(veth1) entered disabled state
[ 1526.903704][ T7365] veth1: left allmulticast mode
[ 1526.904447][ T7365] veth1: left promiscuous mode
[ 1526.904784][ T7365] br1: port 1(veth1) entered disabled state