[  496.241683][ T8505] br1: port 1(veth1) entered blocking state
[  496.241865][ T8505] br1: port 1(veth1) entered disabled state
[  496.241994][ T8505] veth1: entered allmulticast mode
[  496.243134][ T8505] veth1: entered promiscuous mode
[  496.261947][   T38] br1: port 1(veth1) entered blocking state
[  496.262103][   T38] br1: port 1(veth1) entered forwarding state
[  496.273912][ T8507] br1: port 2(veth2) entered blocking state
[  496.274098][ T8507] br1: port 2(veth2) entered disabled state
[  496.274257][ T8507] veth2: entered allmulticast mode
[  496.275824][ T8507] veth2: entered promiscuous mode
[  496.294386][   T36] br1: port 2(veth2) entered blocking state
[  496.294573][   T36] br1: port 2(veth2) entered forwarding state
[  528.158739][ T8749] br1: port 1(veth1) entered disabled state
[  528.185356][ T8750] br1: port 2(veth2) entered disabled state
[  528.204476][ T8751] veth2: left allmulticast mode
[  528.206855][ T8751] veth2: left promiscuous mode
[  528.207139][ T8751] br1: port 2(veth2) entered disabled state
[  528.208045][ T8751] veth1: left allmulticast mode
[  528.208213][ T8751] veth1: left promiscuous mode
[  528.208482][ T8751] br1: port 1(veth1) entered disabled state