[ 1522.783808][ T9373] br1: port 1(veth1) entered blocking state
[ 1522.784096][ T9373] br1: port 1(veth1) entered disabled state
[ 1522.784363][ T9373] veth1: entered allmulticast mode
[ 1522.786207][ T9373] veth1: entered promiscuous mode
[ 1522.944229][ T4643] br1: port 1(veth1) entered blocking state
[ 1522.944510][ T4643] br1: port 1(veth1) entered forwarding state
[ 1543.361451][ T9448] br1: port 1(veth1) entered disabled state
[ 1543.520982][ T9449] veth1: left allmulticast mode
[ 1543.521250][ T9449] veth1: left promiscuous mode
[ 1543.521575][ T9449] br1: port 1(veth1) entered disabled state