[ 1517.316186][ T4442] br1: port 1(veth1) entered blocking state
[ 1517.317239][ T4442] br1: port 1(veth1) entered disabled state
[ 1517.324184][ T4442] veth1: entered allmulticast mode
[ 1517.326915][ T4442] veth1: entered promiscuous mode
[ 1517.462693][   T38] br1: port 1(veth1) entered blocking state
[ 1517.462937][   T38] br1: port 1(veth1) entered forwarding state
[ 1551.795715][ T4533] br1: port 1(veth1) entered disabled state
[ 1551.933472][ T4534] veth1: left allmulticast mode
[ 1551.933696][ T4534] veth1: left promiscuous mode
[ 1551.934024][ T4534] br1: port 1(veth1) entered disabled state