[ 1712.002104][ T8939] br1: port 1(veth1) entered blocking state
[ 1712.002449][ T8939] br1: port 1(veth1) entered disabled state
[ 1712.002703][ T8939] veth1: entered allmulticast mode
[ 1712.004499][ T8939] veth1: entered promiscuous mode
[ 1712.151354][ T4477] br1: port 1(veth1) entered blocking state
[ 1712.151623][ T4477] br1: port 1(veth1) entered forwarding state
[ 1748.200694][ T9118] br1: port 1(veth1) entered disabled state
[ 1748.384747][ T9119] veth1: left allmulticast mode
[ 1748.385023][ T9119] veth1: left promiscuous mode
[ 1748.385329][ T9119] br1: port 1(veth1) entered disabled state