[ 1740.035454][ T8336] br1: port 1(veth1) entered blocking state
[ 1740.035745][ T8336] br1: port 1(veth1) entered disabled state
[ 1740.036013][ T8336] veth1: entered allmulticast mode
[ 1740.039567][ T8336] veth1: entered promiscuous mode
[ 1740.272697][ T5072] br1: port 1(veth1) entered blocking state
[ 1740.272962][ T5072] br1: port 1(veth1) entered forwarding state
[ 1776.899766][ T8515] br1: port 1(veth1) entered disabled state
[ 1777.093365][ T8516] veth1: left allmulticast mode
[ 1777.093597][ T8516] veth1: left promiscuous mode
[ 1777.093935][ T8516] br1: port 1(veth1) entered disabled state