[ 1339.683603][ T9312] br1: port 1(veth1) entered blocking state
[ 1339.683878][ T9312] br1: port 1(veth1) entered disabled state
[ 1339.684160][ T9312] veth1: entered allmulticast mode
[ 1339.686035][ T9312] veth1: entered promiscuous mode
[ 1339.813603][ T8911] br1: port 1(veth1) entered blocking state
[ 1339.813853][ T8911] br1: port 1(veth1) entered forwarding state
[ 1354.385947][ T9371] br1: port 1(veth1) entered disabled state
[ 1354.506275][ T9373] veth1: left allmulticast mode
[ 1354.506664][ T9373] veth1: left promiscuous mode
[ 1354.509063][ T9373] br1: port 1(veth1) entered disabled state