[ 1535.271320][ T9893] br1: port 1(veth1) entered blocking state
[ 1535.271591][ T9893] br1: port 1(veth1) entered disabled state
[ 1535.271856][ T9893] veth1: entered allmulticast mode
[ 1535.273712][ T9893] veth1: entered promiscuous mode
[ 1535.428993][ T9769] br1: port 1(veth1) entered blocking state
[ 1535.429335][ T9769] br1: port 1(veth1) entered forwarding state
[ 1551.147876][ T9952] br1: port 1(veth1) entered disabled state
[ 1551.298422][ T9953] veth1: left allmulticast mode
[ 1551.298626][ T9953] veth1: left promiscuous mode
[ 1551.298924][ T9953] br1: port 1(veth1) entered disabled state