[ 1518.939296][ T4513] br1: port 1(veth1) entered blocking state
[ 1518.940512][ T4513] br1: port 1(veth1) entered disabled state
[ 1518.940944][ T4513] veth1: entered allmulticast mode
[ 1518.942734][ T4513] veth1: entered promiscuous mode
[ 1519.083727][ T1850] br1: port 1(veth1) entered blocking state
[ 1519.084038][ T1850] br1: port 1(veth1) entered forwarding state
[ 1534.793039][ T4572] br1: port 1(veth1) entered disabled state
[ 1534.980611][ T4574] veth1: left allmulticast mode
[ 1534.980839][ T4574] veth1: left promiscuous mode
[ 1534.981144][ T4574] br1: port 1(veth1) entered disabled state