[  725.889676][ T6921] veth0: entered allmulticast mode
[  725.890023][ T6921] veth1: entered allmulticast mode
[  725.890249][ T6921] veth2: entered allmulticast mode
[  725.890469][ T6921] veth3: entered allmulticast mode
[  736.663192][ T6921] veth0: left allmulticast mode
[  736.663425][ T6921] veth1: left allmulticast mode
[  736.663613][ T6921] veth2: left allmulticast mode
[  736.663783][ T6921] veth3: left allmulticast mode