[ 1831.489543][ T8776] br1: port 1(veth1) entered blocking state
[ 1831.489886][ T8776] br1: port 1(veth1) entered disabled state
[ 1831.490218][ T8776] veth1: entered allmulticast mode
[ 1831.492593][ T8776] veth1: entered promiscuous mode
[ 1831.663977][ T5394] br1: port 1(veth1) entered blocking state
[ 1831.664293][ T5394] br1: port 1(veth1) entered forwarding state
[ 1848.392839][ T8875] br1: port 1(veth1) entered disabled state
[ 1848.570469][ T8876] veth1: left allmulticast mode
[ 1848.570751][ T8876] veth1: left promiscuous mode
[ 1848.571064][ T8876] br1: port 1(veth1) entered disabled state