[  516.350430][ T5754] br1: port 1(veth1) entered blocking state
[  516.350725][ T5754] br1: port 1(veth1) entered disabled state
[  516.350990][ T5754] veth1: entered allmulticast mode
[  516.352643][ T5754] veth1: entered promiscuous mode
[  516.388985][ T3892] br1: port 1(veth1) entered blocking state
[  516.389233][ T3892] br1: port 1(veth1) entered forwarding state
[  531.135821][ T5891] br1: port 1(veth1) entered disabled state
[  531.166873][ T5892] veth1: left allmulticast mode
[  531.167106][ T5892] veth1: left promiscuous mode
[  531.168064][ T5892] br1: port 1(veth1) entered disabled state